I spent 3 nights there and I can absolutely recommend it! the whole house is perfectly clean and also your room is cleaned everyday if you want so. Fridge and aircondition together with 24h coffee/tea/hot chocolate gave me the best frame to relax perfectly after exploring Bangkok city vibes. For a first energy fuelling in the morning there were bananas and toast offered (butter and some jam too). Lumphini Park is in 7min walking distance, what I aprecciated a lot due to the rareness of quiet green places directly located in the city centre. Especially for sports addicted folks perfekt: running (one round = 2.5km), instructed aerobic class for free or outdoor gym facilities - Lumphini serves!
A further plus: after check out is the luggage storage possible. Very kind and always helpful personal!